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~ ~~~~ <br />III IIIIIIIIIIIII III <br />999 <br />~ar <br />:.. <br />OUARTERLY REFUSE PILE INSPECTION REPORT <br />~~: ~ Fourth Duarter 2001 <br />R~1U~ea <br />Operator: Powderhorn Coal Com an <br />Permit: C-81-041 <br />Location RSRDA CRDA 1 CRDA 2 <br />Date 12/20/01 12/20/01 12/20/01 <br />1 Compaction Testing during Duarter Note 2 Note 2 Note 2 <br />2 Burning `-specify extent and location No No No <br />3 See age' -specify extent and location No No No <br /> Isolated points on embankment slopes No No No <br /> At natural hill side No No No <br /> From downslope foundation areas No No No <br /> From underdrains N/A Yes N/A <br />4 Cracks in crest' No No No <br />5 Sloughing or bulging No No No <br />6 Major slope erosion No No No <br />7 Billing and gull ing Minor Note 1 Note 1 <br />8 Surface movement No No No <br />9 Erosion at toe ' No No No <br />10 Water impounded against toe No No No <br />11 Diversion and collection ditches <br /> Clogged No No No <br /> Erosion No No No <br />12 Could failure of facility cause and impoundment No No No <br />13 Was bench completed during quarter No No No <br />14 Certification other than fill -Described below No No No <br />'Major adverse items could cause instability and may need to be reported to the DMG immediately. . <br />Adverse conditions noted shall be more fully described below. <br />Note 1: The reclaimed areas are okay with no significant rills. The refuse above the reclaimed areas <br />have numerous rills and gulleys. These features will be repaired during the reclamation process . <br />Note 2: No material placed on the piles during the quarter. <br />s~naRE %++ <br /> <br />rO~ef,n~~3ify tha`<.fdl~i~st of my knowledge and belief, that the fill and other aspect of these refuse <br />~ c: ~~11tes are and have b~n constructed as permitted in the design approve d by the DMG. <br />~ <br />Y~.~.,~//Cn/ ~ a i i/~~ ~ <br />Tarr1'~s .Stover ,•^c4~ia a R~~ <br />Colo ~ ~ <br />~'ijo PYOfessfon&1~Engineer #19230 <br />~~sn~ <br />JAN 0 8 1UQ1 u~aiM~nr a.~r`~c"°MU„ Fps r <br />'xv~l0rr ~''~on Field Otliq <br />R1NInra1R & Ciioln.... <br />